Is there a way to fix Emacs AUCTeX's preview-latex to make the previews look less ugly? Specifically, they are squashed vertically to a height of exactly one line of text. I have screenshots to show you what I mean.
(notice how lines 69 and 70 are wider than the surrounding lines to add make the section names stand out).
(notice how lines 69 and 70 are now the same width as the other text lines).
How can I fix this behaviour so that the size of lines get resized automatically to allow for correctly proportioned previews? The example above is just for a section name, but it also happens for equations, which are affected even more.
EDIT: Here's an example of an equation preview:
Furthermore, the problem is not with the images being restricted to only one line spacing after all (this equation takes up the equivalent of about 3 lines of vertical spacing), but they are still stretched out too wide.